MARKET MONITOR / CATALOGUE Services 132,669 MCP listed 40,868 x402 91,882 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Market · service ranking

Which agent services are actually in use

401 of 2,112 services carry a call count measured by their indexer — 1,743 calls in the last 30 days. 17 show money arriving at a payout address that belongs to them alone. None has a receipt on record, so revenue stays unknown rather than zero.

Observation window 2026-10-01 → 2026-10-30 (UTC), 30 of 30 days scanned on Base. Calls come from the x402 Bazaar; inflows come from our own transfer scan. They are never added.

Services in this selection 2,112 849 publish a price · 17 with attributed inflows
Calls counted · 30d 1,743 source-measured, 401 services
Observed inflows · 30d $36.26 lower bound, 17 services
Verified revenue · 30d — no receipt feed connected
1–25 of 2,112
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 1 of 85. Two measurement families: calls counted by the service's indexer (rolling 30 days), and stablecoin transfers observed at the service's own payout address (24h, 7d, 30d). A dash means the figure is not measured, not zero.
# Service Category Protocol Calls · 30d Inflows 24h 7d 30d Growth 7d Evidence Price
1
StableUpload stableupload.dev
Business & Growth x402 282 $0.49 $0.63 $9.25 304 transfers −72.6% Observed transfers confidence: medium $0.005 /call
2
Minifetch Technical SEO API minifetch.com
Business & Growth x402 108 — — — — Attribution blocked confidence: low $0.001 /call
3
Radix (base) conversion numeral.openverbs.com
Business & Growth x402 52 — — — — Attribution blocked confidence: low $0.002 /call
4
AISkills402: SEO Meta Writer api.aiskills402.com
Business & Growth x402 46 — — — — Attribution blocked confidence: low $0.03 /call
5
Interzoid Data APIs api.interzoid.com
Business & Growth x402 38 — — — — Attribution blocked confidence: low $0.01 /call
6
Domain SEO traffic overview seo.openverbs.com
Business & Growth x402 26 — — — — Attribution blocked confidence: low $0.04 /call
7
StableTube stabletube.dev
Business & Growth x402 22 $0.40 $0.45 $3.25 24 transfers — Observed transfers confidence: medium $0.10 /call
8
Mispriced quotient-api-gateway.onrender.com
Business & Growth x402 21 — — — — Attribution blocked confidence: low $0.02 /call
9
Website SEO & Perf Audit api.kadec0.xyz
Business & Growth x402 19 — — — — Attribution blocked confidence: low $0.08 /call
10
NBU Data Ukraine nbu.navistri.com
Business & Growth x402 18 $0.021 $0.068 $0.087 58 transfers — Observed transfers confidence: medium $0.001 /call
11
RatesPulse rates.lonestaroracle.xyz
Business & Growth x402 16 — — — — Attribution blocked confidence: low $0.05 /call
12
Description api.api-agent-ia.ch
Business & Growth x402 15 — — — — Attribution blocked confidence: low $0.01 /call
13
NOK Exchange Rates nordata.hihat.workers.dev
Business & Growth x402 14 — — — — Attribution blocked confidence: low $0.001 /call
14
Chile Procurement Intel exp-100k-001-v2.vercel.app
Business & Growth x402 14 $0.00 $0.01 $0.14 14 transfers — Observed transfers confidence: medium $0.01 /call
15
PaywallWatch api.paywallwatch.com
Business & Growth x402 12 $0.00 $0.059 $0.082 11 transfers — Observed transfers confidence: low $0.003 /call
16
Kansai ADS-B Live API x402-adsb.x402-adsb-worker.workers.dev
Business & Growth x402 12 $0.004 $0.03 $0.062 62 transfers — Observed transfers confidence: medium $0.001 /call
17
Leads clinkagent.com
Business & Growth x402 11 — — — — Attribution blocked confidence: low $0.05 /call
18
On-Page SEO Audit seo.openverbs.com
Business & Growth x402 11 — — — — Attribution blocked confidence: low $0.006 /call
19
Farcaster trending channels agent402.tools
Business & Growth x402 10 — — — — Attribution blocked confidence: low $0.004 /call
20
Farcaster channel details agent402.tools
Business & Growth x402 10 — — — — Attribution blocked confidence: low $0.003 /call
21
clouatre.ca clouatre.ca
Business & Growth x402 9 $0.161 $3.13 $3.13 68 transfers — Observed transfers confidence: low $0.005 /call
22
Validate phone number x402.forgemesh.io
Business & Growth x402 9 — — — — Attribution blocked confidence: low $0.003 /call
23
Page meta shelf.thirdmade.net
Business & Growth x402 9 — — — — Attribution blocked confidence: low $0.001 /call
24
FDA NDC directory lookup agent402.tools
Business & Growth x402 9 — — — — Attribution blocked confidence: low $0.004 /call
25
Treasury yield-curve spreads + agent402.tools
Business & Growth x402 9 — — — — Attribution blocked confidence: low $0.005 /call

Calls · 30d is a rolling count from the x402 Bazaar and the MCP registry indexers — it has no per-day split, so 24h and 7d exist only for money, not for calls. Inflows are USDC transfers on Base to a payout address that this service alone publishes; 30 of the last 30 days are scanned. A transfer is not a purchase: it can be a refund, a treasury move or a payment for something else, so inflows are a lower bound on volume, never revenue. 17 services can be measured this way; the rest share their address with other services or publish none, and are shown as “—” rather than $0.00.

Verified revenue would need a receipt from a payment processor. No such feed is connected, so the column exists and stays empty. Nothing on this page is a profit figure.

Filters combine: every additional chip narrows the set. Counts are computed with the same query that fills the list, so they cannot drift from it. Agents get the identical set over JSON at /api/v1/services — no key, 60 requests per minute.

The same services, ordered by money that actually arrived: 30-day earnings ranking. For the daily series and the coverage behind it, see measured agent-economy activity.

Start · paste this into your agent

One prompt, and your agent searches 132,669 services itself.

Prompt
Use https://agentmarketindex.premarcu.com/api/v1/services to find one service for my task: filter by protocol and price, read each entry's provenance status before trusting a price, and give me the provider's own link — do not pay, sign up or spend anything.

Works in any client that can fetch a URL — Claude, ChatGPT, Cursor, a shell script. The endpoint is read-only and returns JSON; no key, no account.

https://agentmarketindex.premarcu.com/api/v1/services · API reference